Inverse Proportion

gerronix11 Rank: member Forum Rank: Sannin Posts: 3818 Joined on: August 14, 2008

#1 Please help. So far I got, T=142.9 x 1/square root of m I don't know how on earth should I turn it to what it says on question a, so I've probably done something wrong.. Here's what I did, T=K x 1/square root of m Substitution: 20=K x 1/square root of 50 20=K x 0.14 (divide both sides by 0.14) 142.9=K Equation: T=142.9 x 1/square root of m what now?

HyorinmaruIce Rank: member Forum Rank: Jounin Posts: 1054 Joined on: October 26, 2012

#2 This is what you do: Kami Kuro Main Thread|Recruitment Thread|Chat |Icons y Mugetsu|+55 Team|

gerronix11 Rank: member Forum Rank: Sannin Posts: 3818 Joined on: August 14, 2008

#3 HyorinmaruIce wrote: This is what you do: I'm not working on a table XD...

itachikiller_023 Rank: member Forum Rank: Akatsuki Posts: 9984 Joined on: August 19, 2007

#4 i'm not that advanced at math. sorry can't help, .Naruto-Arena Videos Captain of Enchanted.... Enchanted for life!

HyorinmaruIce Rank: member Forum Rank: Jounin Posts: 1054 Joined on: October 26, 2012

#5 gerronix11 wrote: HyorinmaruIce wrote: This is what you do: I'm not working on a table XD... Well then I am terribly sorry, I suck at math :( Kami Kuro Main Thread|Recruitment Thread|Chat |Icons y Mugetsu|+55 Team|

Gohan1233 Rank: member Forum Rank: Jounin Posts: 2032 Joined on: October 14, 2012

#6 I'm pro at math but sorry i'm just 12 years old but I know 14 years old math

fgopl Rank: member Forum Rank: Special Jounin Posts: 818 Joined on: July 2, 2008

#7 Gohan1233 wrote: I'm pro at math but sorry i'm just 12 years old but I know 14 years old math Pssh, I'm 13 and doing Calculus. Still, I have no idea what in the world an inverse proportion is, so it doesn't even matter. XD I work alone.

pradeepmittal2 Rank: member Forum Rank: Sannin Posts: 3567 Joined on: May 2, 2011

#8 You have already got the answer lols 100* root(2)=100*1.414=141.4 which is the value of k You needed the equation T=141.4/root(m) Edit: If you had calculated 20 * root(50) by a calculator u wud have got 141.42 as the value of K And for answer of part B,simply put T=15 sec in the equation and u already know the value of K so u can easily calculate m Edit 2 Answer for part b is 88.88 Tournaments won:51 Credits to Maxarnab for the avy Credits to RAVI (non-NA player) for this awesome siggy

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